A fast-growing Ad Tech startup in Tel Aviv, launching its AI division from scratch is looking for a full-stack AI developer with a strong dev foundation – someone who’s ready to own the entire AI project: from strategy to execution.This is more than a dev role – it's a chance to lead, shape, and build. If you're hungry to make a real impact and grow fast – this is for you.What you’ll do:Take full ownership of our AI product vision & executionDesign and build custom AI solutions (not just plug-and-play)Drive the project independently – from planning to deliveryCollaborate directly with leadership, product, and marketingSet the foundation for a future AI team under your leadershipWho you are:Strong coder – solid background in Python / Node.js / JavaHands-on experience with AI/ML, especially:LLMs, Prompt Engineering, NLP, LangChain, Vector DBsModel deployment with OpenAI, Hugging Face, TensorFlow, etc.Experience with writing AI agents from scratchHands on experience with Vibe-codingProduct-minded: understand business needs and build smart solutionsSelf-starter with leadership potential – someone who makes things happenCreative, ambitious, growth-driven, and ready to take the leadWhy this role is special:You'll own the entire AI initiative in a growing companyWork in a central Tel Aviv locationGet in early, shape the vision, and grow into a leadership roleIf you're looking to build, own, and lead – let’s talk.